The report contains references on the following topics concerning water pollution: Biology (Algae and Plankton, Toxic algae, Fungi, Bottom organisms, Insects, Fish, Flowering aquatic plants, Nutrients, Insecticides and their effect upon aquatic life, Environmental change and its effect upon aquatic life, Radioactivity and its effect upon aguatic life, Toxicity and bio-assay methods, Techniques, Samplers, Criteria for Aquatic life); Industrial Wastes (Cooling water, Food, drugs, and fermentation, Metals and manufacturing, Petroleum, Pulp, paper, and textiles); Organism Identification (Insects, Fish, Algae and flowering aquatic plants, Other organisms); Waste treatment and water treatment aspects.